| Region | Northern Europe | |
| Population (000, 2020) | 174a | |
| Pop. density (per km2, 2020) | 915.1a | |
| Capital city | Saint Helierc | |
| Capital city pop. (000, 2020) | 34.4d | |
| Surface area (km2) | 180a,b | |
| Sex ratio (m per 100 f) | 98a | |
| National currency | Pound Sterling (GBP) | |
| Exchange rate (per US$) | 0.8e |
| 2010 | 2015 | 2020 | |
| Employment in agriculturef (% of employed) | 4.7 | 4 | 3.5 |
| Employment in industryf (% of employed) | 26.7 | 24.9 | 22.9 |
| Employment in servicesf (% employed) | 68.6 | 71.1 | 73.6 |
| Unemploymentf (% of labour force) | 8.4 | 8.1 | 7.5 |
| Labour force participation ratef (female/male pop. %) | 50.8 / 67.8 | 51.0 / 67.1 | 50.6 / 65.6 |
| 2010 | 2015 | 2020 | |
| Population growth ratea,g (average annual %) | 1 | 0.7 | 1 |
| Urban populationa (% of total population) | 31.1 | 31 | 30.9e |
| Urban population growth ratea,g (average annual %) | 0.9 | 0.5 | ... |
| Fertility rate, totala,g (live births per woman) | 1.6 | 1.6 | 1.5 |
| Life expectancy at birtha,g (females/males, years) | 83.4 / 78.4 | 84.1 / 79.8 | 84.7 / 80.9 |
| Population age distributiona (0-14/60+ years old, %) | 15.5 / 21.5 | 15.5 / 22.3 | 15.0 / 24.0 |
| International migrant stocka (000/% of total pop.) | 77.6 / 48.6 | 82.3 / 49.8 | 83.8 / 48.7e |
| Infant mortality ratea,g (per 1 000 live births) | 7.6 | 6.7 | 6.1 |
| Intentional homicide rate (per 100 000 pop.) | 0 | ... | ... |
| 2010 | 2015 | 2020 | |
| Forested areaf (% of land area) | 4 | 4 | 4b |